The way we see things is affected by what we know or what we believe.
Every tree planted today is a legacy for generations we will never meet.
On the way to a grand goal， celebrate the smallest victories as if each one were the final goal. No matter where it ends you are victorious.
We are all exiles in some way, searching for a home that may not exist.
量子力学中存在一些我们仍然无法理解的深刻奥秘。